| 
Country:
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Great Britain 
 | 
| 
Province:
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England,Lancashire 
 | 
| 
Locality:
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Hodder River, Great Falls, E bank 
 | 
| 
Layer:
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Pendleside Lmst.Fm., Mearley Lmst. Mb. | 
| 
Lower Boundary:
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Bollandoc./Bollandit.--Beyrichoceras BZ, 334.5 million years
 
 | 
| 
Upper Boundary:
 | 
Asbian--Brigantian [P1a--P1b] [ASB--BRI], 332 million years
 
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| 
Georeference:
 | 
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